Packing Container for Display Panel

ABSTRACT

A packing container for accommodating display panels is provided. The packing container includes a packing main body, which includes a first receiving recess, a second receiving recess, a first limiting element, and a second limiting element, wherein the first limiting element, the second limiting element, and the first and the second sidewalls of the second receiving recess jointly form a first limiting zone to constrain a circuit board of the display panel.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims the benefit of China Application No.201710386686.6, filed on May 26, 2017, the disclosure of which isincorporated herein in its entirety by reference.

BACKGROUND OF THE INVENTION 1. Field of the Invention

The present invention relates to the field of packing container,especially to the packing container for display panels.

2. Description of the Related Art

A display panel intermediate product delivered by the manufacturergenerally includes a display panel main body, a circuit board, and aflexible printed circuit board, wherein the flexible printed circuitboard is configured to couple the display panel main body to the circuitboard. The intermediate product, the display panel, is usually placed ina packing container during transportation. However, it is very likelythat the circuit board in the packing container would suffer violentvibration during transportation which may generate stressing forces andcause damages on the flexible printed circuit board, thereby giving riseto abnormal issues of the display panel main body.

SUMMARY OF THE INVENTION

The present invention provides a packing container for accommodatingdisplay panels with decreased movable space, which effectively reducesthe forces of the circuit board exerted on the flexible printed circuitboard, and thereby the damage rate of the flexible printed circuit boardduring transportation is decreased.

The present invention provides a display panel packing containerincluding a packing main body. The packing main body includes: a firstreceiving recess configured to accommodate a display panel main body; asecond receiving recess, including a first sidewall and a secondsidewall facing to one another, for accommodating a circuit board and aflexible printed circuit board; a first limiting element disposed on thefirst sidewall; a second limiting element disposed on the secondsidewall; wherein the first limiting element, the second limitingelement, the first sidewall, and the second sidewall form a firstlimiting zone to constrain the circuit board.

In a packing container provided by the present invention, a secondlimiting zone formed between the first limiting element and the secondlimiting element may be configured to constrain the flexible printedcircuit board.

In a packing container provided by the present invention, the firstlimiting element may be disposed on the edge of the first sidewallcloser to the first receiving recess, and the second limiting elementmay be disposed on the edge of the second sidewall closer to the firstreceiving recess.

In a packing container provided by the present invention, at least oneseparator may be disposed on the bottom surface of the second limitingzone. The second limiting zone may be divided by the separator toaccommodate a plurality of the flexible printed circuit boards.

In a packing container provided by the present invention, the firstlimiting element and the first sidewall may be integrally formed, andthe second limiting element and the second sidewall may be integrallyformed.

In a packing container provided by the present invention, the firstlimiting element may be detachably disposed on the first sidewall, andthe second limiting element may be detachably disposed on the secondsidewall.

In a packing container provided by the present invention, the depth ofthe first receiving recess is less than the depth of the secondreceiving recess.

In a packing container provided by the present invention, at least onesupporter is disposed on the bottom surface of the second receivingrecess to support the circuit board.

In a packing container provided by the present invention, one or morefirst recess portions may be disposed with an interval therebetween onthe sidewall of the first receiving recess.

In a packing container provided by the present invention, the secondreceiving recess may further include a third sidewall, which is on aside of the second receiving recess facing the second limiting zone, andat least one second recess portion is disposed on the third sidewall.

The present invention also provides a display panel packing container,wherein a first limiting element and a second limiting element arerespectively disposed on a first and a second sidewalls of a secondreceiving recess, and the first limiting element, the second limitingelement, the first sidewall, and the second sidewall form and constraina circuit board in a first limiting zone, which effectively minimizesthe movable space of the circuit board in the packing container andreduces the stressing force of the circuit board applied on a flexibleprinted circuit board and reduces the damage rate of the flexibleprinted circuit board during the transportation of the display panel.Therefore, the production yield of the display panel may be improved.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to illustrate a technical solution according to embodiments ofthe present invention more clearly, drawings to be used in thedescription of the embodiments will be briefly set forth in thefollowing. It is obvious that the drawings in the following descriptionare only related to some embodiments of the present invention. Thoseordinarily skilled in the art may obtain other embodiments according tothese drawings, without any inventive work.

FIG. 1 is a schematic diagram of an embodiment showing a structure ofthe packing container for accommodating a display panel.

FIG. 2 is an explode view showing the packing container in FIG. 1.

FIG. 3 is a schematic diagram showing a structure of the limitingelement of the packing container in FIG. 1.

FIG. 4 is a schematic diagram of an embodiment showing a structure of apacking main body of a packing container for accommodating a displaypanel.

FIG. 5 is a close-up view of the portion A of the packing main body inFIG. 4.

FIG. 6 is a schematic diagram of an embodiment showing a structure of apacking main body of a packing container for accommodating a displaypanel.

FIG. 7 is a schematic diagram of an embodiment showing a structure of apacking main body of a packing container for accommodating a displaypanel.

FIG. 8 is a close-up view of the portion B of the packing main body inFIG. 7.

FIG. 9 is a schematic diagram of an embodiment showing a structure of alimiting element of a packing container for accommodating a displaypanel.

FIG. 10 is a schematic diagram of an embodiment showing a structure of apacking main body of a packing container for accommodating a displaypanel.

FIG. 11 is a schematic diagram of an embodiment in accordance with thepresent invention showing an alternative structure of a packingcontainer for accommodating a display panel.

FIG. 12 is a schematic diagram showing a structure of a second limitingelement of the packing container in FIG. 11.

FIG. 13 is a schematic diagram showing a structure of a second sidewallof the packing container in FIG. 11.

FIG. 14 is a schematic diagram of an embodiment in accordance with thepresent invention showing an alternative structure of a packingcontainer for accommodating a display panel.

FIG. 15 is a schematic diagram of an embodiment in accordance with thepresent invention showing an alternative structure of a packingcontainer for accommodating a display panel.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

In the following, embodiments in accordance with the present inventionwill be described clearly and fully accompanying with the drawings. Itis apparent that the accompanying drawings in the following descriptionshow only some embodiments of the present disclosure. For those skilledin the art, other accompanying drawings may be obtained according tothese accompanying drawings without any creative work.

In the description, relative terms such as “lower,” “upper,”“horizontal,” “vertical,” “above,” “below,” “up,” “down,” “top” and“bottom” as well as derivative thereof (e.g., “horizontally,”“downwardly,” “upwardly,” etc.) should be construed to refer to theorientation as then described or as shown in the drawing underdiscussion. These relative terms are for convenience of description anddo not require that the apparatus be constructed or operated in aparticular orientation, do not limit the scope of the invention.

Referring to FIG. 1 and FIG. 2, which are the schematic diagram and thecorresponding explode view of the embodiment showing a structure of apacking container for accommodating a display panel. In this embodiment,the display panel includes a display panel main body 30, a circuit board40, and a flexible printed circuit board 50, wherein the flexibleprinted circuit board 50 is configured to connect the display panel mainbody 30 to the circuit board 40. In this invention, the chip on filmtechnology can be applied on the flexible printed circuit board 50. Thedisplay panel here is still an intermediate product, and, during thetransportation, stressing forces thereby might be generated between thecircuit board 40 and the flexible printed circuit board 50 and damagethe flexible printed circuit board 50, which gives rise to abnormalissues of the display panel. Therefore, the present embodiment providesa packing container for accommodating the display panel to avoid thecause of the damage.

The packing container includes a packing main body 10. The packing mainbody 10 includes a first receiving recess 111, a second receiving recess112, and a limiting element 20.

The first receiving recess 111 is configured to accommodate the displaypanel main body 30. For easier putting in or taking out the displaypanel main body 30, one or more first recess portions 1111 may bedisposed with an interval therebetween on the sidewall of the firstreceiving recess 111.

The second receiving recess 112 is configured to accommodate the circuitboard 40 and the flexible printed circuit board 50. The limiting element20 is disposed on the second receiving recess 112. The limiting element20 and the sidewall 1121 of the second receiving recess 112 form alimiting accommodating space. When the display panel is placed into thepacking container, the circuit board 40 can be placed within thelimiting accommodating space, and so reduces its movable range. Thestressing force exerted on the flexible printed circuit board 50 is thengreatly minimized and its damage rate is therefore reduced.

In one embodiment, the limiting element 20 includes a first limitingelement 21 and a second limiting element 22 as shown in FIG. 1 and FIG.2. The first limiting element 21 and the second limiting element 22 aredisposed on the sidewall 1121 of the second receiving recess 112, andthe first limiting element 21 is disposed opposite to the secondlimiting element 22 to form a limiting accommodating space.

FIG. 3 is a schematic diagram showing the structure of the limitingelement of the packing container in FIG. 1. One end of the firstlimiting element 21 away from the sidewall 1121 includes a bendingportion 211 and one end of the second limiting element 22 away from thesidewall 1121 includes a bending portion 221. The bending directions ofthe bending portions 211 and 221 are toward the circuit board 40 tolimit the circuit board 40 to move in a vertical direction, which is thedirection from the display panel main body 30 to the circuit board 40 orthe direction vertical to the sidewall 1121 of the second receivingrecess 112. Therefore, the flexible printed circuit board 50 will not bedamaged because the excessive movement of the circuit board 40.

In one embodiment, the first limiting element 21 and the second limitingelement 22 are engaged on the sidewall 1121 of the second receivingrecess 112.

FIG. 4 is a schematic diagram of this embodiment showing the structureof the packing main body of the packing container. There are at leasttwo first slots 1122 on the sidewall 1121 of the second receiving recess112 to receive and secure one end of the first limiting element 21 andone end of the second limiting element 22, such that the first limitingelement 21 and the second limiting element 22 can be installed on thesidewall 1121 of the second receiving recess 112.

As shown in FIG. 4, there are six first slots 1122 on the sidewall 1121of the second receiving recess 112. These first slots are disposed withan interval therebetween and form two groups with three slots in each.One group of the first slots 1122 is configured to lock the firstlimiting element 21 and the other group is used lock the second limitingelement 22. Having the first limiting element 21 and the second limitingelement 22 to be received and locked in the different slots in eachgroups, the distance between the first limiting element 21 and thesecond limiting element 22 can be adjusted to regulate the space of thelimiting accommodating space for receiving different sizes of thecircuit boards 40.

FIG. 5 gives a close-up view of the circled portion A in FIG. 4 tobetter illustrate the structure of the first slot 1122 in thisembodiment.

In other embodiments, the number and the arrangement of the first slots1122 are not limited to those in FIG. 4 and FIG. 5. It is understood byone skilled in the art that the number of the first slots 1122 and theirdisposition are flexibly based on demand without limitation.

FIG. 6 is a schematic diagram showing a structure of a packing main bodyof a packing container for accommodating a display panel in thefollowing embodiment. In order to more securely dispose the firstlimiting element 21 and the second limiting element 22 on the secondreceiving recess 112, there are at least two second slots 1123 on thebottom surface of the second receiving recess 112.

The second slot 1123 is connected to the first slot 1122 and has itsshape the same as the bottom of the first limiting element 21 and thebottom of the second limiting element 22 for receiving and locking thefirst limiting element 21 and the second limiting element 22, such thatthe first limiting element 21 and the second limiting element 22 can befirmly installed on the second receiving recess 112.

In other embodiments, the second slot 1123 is not necessary connected tothe first slot 1122, and the number of the second slots 1123 is notlimited to four as in FIG. 6. There is no limitation applied on thenumber of the second slot 1123 in this invention.

The spacial arrangement of the second slots 1123 is not limited to thoseshown in FIG. 6 as well. For instance, FIG. 7 is a schematic diagram ofan embodiment showing a structure of a packing main body of a packingcontainer for accommodating a display panel, and FIG. 8 is a close-upview of the portion B of the packing main body in FIG. 7. In the packingmain body 10 as shown in FIG. 7 and FIG. 8, the total number of thesecond slots 1123 is six and is divided into two groups. Each groupcontains three second slots 1123. In each group, three slots arecommunicating with one another.

In another embodiment, the first limiting element 21 and the secondlimiting element 22 are installed on the sidewall 1121 of the receivingrecess 112 through rotation means as shown in FIG. 9 and FIG. 10.

FIG. 9 is a schematic diagram of the embodiment showing a structure of alimiting element of a packing container for accommodating a displaypanel, and FIG. 10 is a schematic diagram of the embodiment showing thestructure of the packing main body of the packing container foraccommodating a display panel. In this embodiment, a rotation ring 211is disposed on one end of the first limiting element 21 and a rotationring 221 is disposed on one end of the second limiting element 22.Corresponding rotation axles 1124 are arranged on the sidewall 1121 ofthe second receiving recess 112. The rotation ring 211 and the rotationring 221 are coupled to and house the corresponding rotation axles 1124,and so install the first limiting element 21 and the second limitingelement 22 on the sidewall 1121 of the second receiving recess 112.

The number of the rotation axle 1124 is two in the packing main body 10as shown in FIG. 10, and these two axles are respectively correspondingto the first limiting element 21 and the second limiting element 22. Inanother embodiment, the number of the rotation axle 1124 can be one. Inthis case, the two rotation axles 1124 in FIG. 10 are connected to oneanother as one, and the rotation ring 211 of the first limiting element21 and the rotation ring 221 of the second limiting element 22 arerespectively coupled to and house the rotation axles 1124 with aninterval therebetween. However, the number of the rotation axle 1124 isnot limited in this invention.

In one embodiment, in order to prevent the rotation ring 211 of thefirst limiting element 21 or the rotation ring 221 of the secondlimiting element 22 sliding along or moving relatively to the rotationaxles 1124, a fixing hole 212 and a fixing element 213 are disposed onthe rotation ring 211 and a fixing hole 222 and a fixing element 223 onthe rotation ring 221, as shown in FIG. 9.

The fixing element 213 is applied through the fixing hole 212 andpressed against the rotation axle 1124 to fix the position of the firstlimiting element 21 relatively to the rotation axle 1124. The fixingelement 223 is applied through the fixing hole 222 and pressed againstthe rotation axle 1124 to fix the position of the second limitingelement 22 relatively to the rotation axle 1124.

However, the installations of the first limiting element 21 and thesecond limiting element 22 on the sidewall 1121 of the second receivingrecess 112 are not limited to those aforementioned locking and rotationmeasures. Other approach that can attach and detach the limiting elementcan also be used. The installation measures of the first limitingelement 21 and the second limiting element 22 are not necessary to bedetachable and can be firmly fixed, through adhesive measure forinstance, on the sidewall 1121 of the second receiving recess 112. Themeasure for installation is not limited.

In some embodiments, the display panel main body 30 can be a liquidcrystal display panel main body, an OLED display panel main body, a QLEDdisplay panel main body, a curved display panel main body, or any typeof display panel main body. The type of the display panel main body isnot limited.

In this embodiment, the limiting element 20 disposed on the secondreceiving recess 112, such that the limiting element 20 and the sidewall1121 of the second receiving recess 112 together form a limitingaccommodating space to constrain the circuit board 40, which effectivelyminimizes the movable space of the circuit board 40 in the packingcontainer and reduces the stressing force of the circuit board 40applied on a flexible printed circuit board 50 and cuts the failure rateof the flexible printed circuit board 50 during the transportation.Therefore, the production yield of the display panel is improved.

FIG. 11 is a schematic diagram of an embodiment showing an alternativestructure of a packing container for accommodating a display panel. Insome embodiments, the display panel can be a liquid crystal displaypanel, an OLED display panel, a QLED display panel, a curved displaypanel, or any type of display panel. The type of the display panel isnot limited.

The display panel includes a display panel main body, a circuit board,and a flexible printed circuit board, wherein the display panel mainbody is connected to the circuit board through the flexible printedcircuit board. The chip on film technology can be applied on theflexible printed circuit board. The display panel here is still anintermediate product, and, during the transportation, stressing forcesthereby might be generated between the circuit board and the flexibleprinted circuit board and cause the damage of the flexible printedcircuit board, which gives rise to abnormal issues of the display panel.Therefore, the present embodiment provides a packing container foraccommodating the display panel to avoid the cause of the damage.

As shown in FIG. 11, the packing container includes a packing main body100. The packing main body 100 includes a first receiving recess 60, asecond receiving recess 70, and a limiting element 80. The limitingelement 80 includes a first limiting element 81 and a second limitingelement 82. The packing container will be presented accompanied with thecorresponding figure.

The first receiving recess 60 is configured to accommodate the displaypanel main body. In one embodiment, for easier putting in or taking outthe display panel main body, one or more first recess portions 110 maybe disposed with an interval therebetween on the sidewall of the firstreceiving recess 60.

There are four first recess portions 110 disposed on two oppositesidewalls of the first receiving recess 60, as shown in FIG. 11. Inother embodiments, there may be more or less first recess portions 110,and the number of the first recess portions 110 is not limited. Theshapes of the first recess portions 110 are not limited to those shownin FIG. 11 as well.

The second receiving recess 70 includes a first sidewall 71 and a secondsidewall 72 facing to one another. A limiting element 80 is disposed onthe second receiving recess 70. To be more specifically, a firstlimiting element 81 is disposed on a first sidewall 71, and a secondlimiting element 82 is disposed on a second sidewall 72.

In this embodiment, the first limiting element 81 and the secondlimiting element 82 are arranged opposite to one another, wherein thefirst limiting element 81 locates on an edge of the first sidewall 71closer to the first receiving recess 60, and the second limiting element82 locates on an edge of the second sidewall 72 closer to the firstreceiving recess 60.

The first limiting element 81, the second limiting element 82, the firstsidewall 71, and the second sidewall 72 jointly form a first limitingzone 73, or the limiting element 80 and the sidewalls of the secondreceiving recess 70 form a limiting accommodating space to constrain thecircuit board. Between the first limiting element 81 and the secondlimiting element 82 is a second limiting zone 74 configured to constrainthe flexible printed circuit board. The movable space of the circuitboard is then limited, and so reduces the stressing force of the circuitboard exerted on the flexible printed circuit board. By this measure,the damage rate of the flexible printed circuit board is in check.

In other embodiments, the first limiting element 81 is not necessaryopposite to the second limiting element 82, and the first limitingelement 81 and the second limiting element 82 are not necessary disposedon the edges of the first and second sidewalls. These are not limited inthis invention.

In this embodiment, the first limiting element 81 is detachablyinstalled on the first sidewall 71, and the second limiting element 82is detachably installed on the second sidewall 72. To be morespecifically as shown in FIG. 12 and FIG. 13, they are the schematicdiagram showing a structure of the second limiting element of thepacking container in FIG. 11 and the schematic diagram showing astructure of the second sidewall of the packing container in FIG. 11respectively.

In this embodiment, an insert pin 821 is disposed on the second limitingelement 82 and a cavity 721 on the edge of the second sidewall 72,wherein the insert pin 821 is introduced into the cavity 721 to fix thesecond limiting element 82 on the second sidewall 72.

An insert pin may also be disposed on the first limiting element 81 anda cavity on the first sidewall 71, wherein the structures of the insertpin and the cavity can be the same as the insert pin 821 on the secondlimiting element 82 and the cavity 721 on the second sidewall 72.

The measure of detachable installation of the first limiting element 81on the first sidewall 71 or the second limiting element 82 on the secondsidewall 72 is not limited to the measure shown in FIG. 12 and FIG. 13.Any approach that can detachably install the first limiting element 81or the second limiting element 82 on the first sidewall 71 or the secondsidewall 72 respectively are applicable in this invention.

In other embodiments, the first limiting element 81 and the firstsidewall 71 may be integrally formed, and the second limiting element 82and the second sidewall 72 may be integrally formed, but the inventionis not limited to these.

FIG. 14 is a schematic diagram of an embodiment showing an alternativestructure of the packing container for accommodating a display panel. Inthis embodiment, one or more separators 90 are disposed on the bottomsurface of the second limiting zone 74. The separators 90 divide thesecond limiting zone 74 into several limiting sub-zones, each of whichmay be configured to accommodate at least one flexible printed circuitboard.

In FIG. 14, there are two separators 90, which divide the secondlimiting zone 74 into three limiting sub-zones. If each limitingsub-zone accommodates one flexible printed circuit board, the packingcontainer in FIG. 14 may accommodate a display panel having threeflexible printed circuit boards.

In other embodiments, there may be one or more separators based on thenumber of the flexible printed circuit boards. The invention is notlimited to any specific number.

The separator 90 and the second limiting zone 74 can be integrallyformed, or the separator 90 can be detachably installed on the bottom ofthe second limiting zone 74. For example, several holes are separatelyarranged on the bottom of the second limiting zone 74 and a pole isarranged on the bottom of the separator 90. By introducing the pole intothe hole, the separator is fixed on the bottom of the second limitingzone 74. The measure provides flexibility in number and locations of theseparators 90 to meet the practical requirements.

FIG. 15 is a schematic diagram of the embodiment showing an alternativestructure of a packing container for accommodating a display panel.Numerous electronic components having various sizes are disposed on thecircuit board. In order to avoid damaging them during the transportationof the display panel, one or more supporters 120 are disposed on thebottom surface of the second receiving recess 70.

When there is only one supporter 120, it can be arranged at the centerof the bottom of the second receiving recess 70. The supporter 120 pinsand holds the circuit board in the center.

In order to make the circuit board more balanced, four supporters 120are disposed at four corners of the bottom surface of the secondreceiving recess 70, as shown in FIG. 15. These supporters 120 contactfour edges of the circuit board to support it. In another embodiment,the number of the supporter 120 depends on the structure of the circuitboard and is adjustable based on practical requirements. The inventionis not limited to any specific number.

For easier putting in or taking out the circuit board, \at least onesecond recess portion 751 may be configured on a third sidewall 75 ofthe second receiving recess 70 opposite to the second limiting zone 74.

In one embodiment, the depth of the second receiving recess 70 istypically greater than the depth of the first receiving recess 60,because numerous electronic components usually make the circuit boardthicker than the display panel main body.

In this embodiment, the first limiting element 81 is disposed on thefirst sidewall 71 of the second receiving recess 70, and the secondlimiting element 82 is disposed on the second sidewall 72 of the secondreceiving recess 70, such that the first limiting element 81, the secondlimiting element 82, the first sidewall 71, and the second sidewall 72jointly form the first limiting zone 73 to constraint the circuit board,which effectively minimizes the movable space of the circuit board inthe packing container and reduces the stressing force of the circuitboard exerted on the flexible printed circuit board, and so cuts thefailure rate of the flexible printed circuit board during thetransportation of the display panel. Therefore, the production yield ofthe display panel is improved.

The foregoing descriptions are merely specific implementation manners ofthe present disclosure, but are not intended to limit the protectionscope of the present disclosure. Any variation or replacement readilyfigured out by a person skilled in the art within the technical scopedisclosed in the present disclosure shall fall within the protectionscope of the present disclosure. Therefore, the protection scope of thepresent disclosure shall be subject to the protection scope of theclaims.

What is claimed is:
 1. A packing container for accommodating a displaypanel, comprising: a packing main body comprising: a first receivingrecess configured to accommodate a display panel main body; and a secondreceiving recess comprising a first sidewall and a second sidewallfacing to one another and configured to accommodate a circuit board anda flexible printed circuit board; a first limiting element disposed onan edge of the first sidewall closer to the first receiving recess; anda second limiting element disposed on an edge of the second sidewallcloser to the first receiving recess; wherein the first limitingelement, the second limiting element, the first sidewall, and the secondsidewall jointly form a first limiting zone to constrain the circuitboard, and the first limiting element and the second limiting elementare opposite to one another and form a second limiting zone to constrainthe flexible printed circuit board, and one or more separators arearranged on a bottom surface of the second limiting zone to divide thesecond limiting zone for accommodating a plurality of the flexibleprinted circuit boards.
 2. The packing container of claim 1, wherein thefirst limiting element and the first sidewall are integrally formed, andthe second limiting element and the second sidewall are integrallyformed.
 3. The packing container of claim 1, wherein the first limitingelement is detachably installed on the first sidewall, and the secondlimiting element is detachably installed on the second sidewall.
 4. Thepacking container of claim 3, wherein an insert pin is disposed on eachof the first and the second limiting elements, and a cavity is arrangedon each of the first and the second sidewalls, wherein the first and thesecond limiting elements are detachably installed on the first and thesecond sidewalls respectively through introducing the insert pin to thecavity.
 5. The packing container of claim 1, wherein a depth of thesecond receiving recess is greater than a depth of the first receivingrecess.
 6. The packing container of claim 1, wherein one or moresupporters are disposed on a bottom surface of the second receivingrecess to hold the circuit board.
 7. The packing container of claim 1,wherein one or more first recess portions are disposed with an intervaltherebetween on a sidewall of the first receiving recess.
 8. The packingcontainer of claim 1, wherein the separator and the bottom surface ofthe second limiting zone are integrally formed.
 9. The packing containerof claim 1, wherein the separator is detachably installed on the bottomsurface of the second limiting zone.
 10. The packing container of claim9, wherein a plurality of holes are arranged on the bottom surface ofthe second limiting zone, and a pole is disposed on a bottom of theseparator, and the separator is detachably installed on the bottomsurface of the second limiting zone through introducing the pole to theholes.
 11. A packing container for accommodating a display panel,comprising: a packing main body, comprising a first receiving recessconfigured to accommodate a display panel main body; and a secondreceiving recess, comprising a first sidewall and a second sidewallfacing to one another and configured to accommodate a circuit board anda flexible printed circuit board; a first limiting element disposed onthe first sidewall; and a second limiting element disposed on the secondsidewall; wherein the first limiting element, the second limitingelement, the first sidewall, and the second sidewall form a firstlimiting zone to constrain the circuit board.
 12. The packing containerof claim 11, wherein the first limiting element and the second limitingelement are opposite to one another and form a second limiting zone toconstrain the flexible printed circuit board.
 13. The packing containerof claim 12, wherein the first limiting element is disposed on an edgeof the first sidewall closer to the first receiving recess, and thesecond limiting element is disposed on the edge of the second sidewallcloser to the first receiving recess.
 14. The packing container of claim12, wherein one or more separators are disposed on a bottom surface ofthe second limiting zone, wherein the separators divide the secondlimiting zone to accommodate a plurality of the flexible printed circuitboards.
 15. The packing container of claim 11, wherein the firstlimiting element and the first sidewall are integrally formed, and thesecond limiting element and the second sidewall are integrally formed.16. The packing container of claim 11, wherein the first limitingelement is detachably installed on the first sidewall, and the secondlimiting element is detachably installed on the second sidewall.
 17. Thepacking container of claim 11, wherein a depth of the second receivingrecess is greater than a depth of the first receiving recess.
 18. Thepacking container of claim 11, wherein one or more supporters aredisposed on a bottom surface of the second receiving recess to hold thecircuit board.
 19. The packing container of claim 11, wherein one ormore first recess portions are disposed with an interval therebetween ona sidewall of the first receiving recess.
 20. The packing container ofclaim 12, wherein the second receiving recess further includes a thirdsidewall on a side of the second receiving recess opposite to the secondlimiting zone, and one or more second recess portions are disposed onthe third sidewall.